Quote Originally Posted by Wolf Kanno View Post
I kind of feel the Sphere Grid just had poor execution personally, since you were extremely limited with customization until you got to the Monster Arena about 5/6th of the way into the plot by which point you had finished most people's section of the grid and needed the Lv. Key Spheres to advance.
I also found having to backtrack to be annoying. & before you mention it, I can't use my Return or Teleport Spheres, because I might need them later.